Novel direct depth measurement formula plastics drain bar of whole high strength

Novel direct depth measurement formula plastics drain bar of whole high strength

  • CN 205,088,667 U
  • Filed: 07/09/2015
  • Issued: 03/16/2016
  • Est. Priority Date: 07/09/2015
  • Status: Active Grant
First Claim
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1. a novel overall high-strength direct depth-measuring plastic drainage plate, comprise central layer, it is characterized in that:

  • also comprise filter membrane and measuring muscle, the cross sectional shape of described central layer is cross or Great Wall shape, and the upper and lower surface of described central layer is equipped with filter membrane, and the middle part of described central layer is provided with measuring muscle, described measuring muscle is arranged along the length direction of central layer, the length of described measuring muscle and the length of central layer match, and described measuring muscle is metal measuring muscle, and described central layer, filter membrane and measuring muscle high-temperature hot fuse into one.

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